MSI GS66 Stealth
- Intel Core i7-11800H
- NVIDIA GeForce RTX 3080 (Laptop, 95W)
- 15.6”, QHD (2560 x 1440), 165 Hz, IPS
- 1000GB SSD
- 2x 8GB DDR4, 3200 MHz
- 2.10 kg (4.6 lbs)
Pros
- Responsive touchpad, Thunderbolt 4, Wi-Fi 6E, and Bluetooth v5.2 support
- Takes up to 64GB of DDR4 memory and has two M.2 slots
- Up to GeForce RTX 3080 (95W) GPU options
- Powerful hardware inside of a thin, light, and well-built chassis
- IR face recognition system on board
Cons
- Lacks an SD card reader
- The upper ventilation grille is scoring hot when the laptop is under load
- The keyboard is a bit underwhelming, despite its Per-Key RGB backlight
- Disappointing CPU performance and thermal management
Specs
- HDD/SSD
- 1TB SSD
- M.2 Slot
- 1x 2280 M.2 PCIe 4.0 x4 + 1x 2280 M.2 PCIe 3.0 x4 See photo
- RAM
- 2x 8GB DDR4, 3200 MHz
- OS
- Windows 10 Pro
- Body Material
- Aluminum
- Dimensions
- 358.3 x 248 x 18.3 ~ 19.8 mm (14.11" x 9.76" x 0.72")
- Weight
- 2.10 kg (4.6 lbs)
- Ports and connectivity
- 3x USB Type-A
- 3.2 Gen 2 (10 Gbps)
- 1x USB Type-C
- 3.2 Gen 2 (10 Gbps), DisplayPort
- 1x USB Type-C
- 3.2 Gen 2 (10 Gbps), Thunderbolt 4, Power Delivery (PD), DisplayPort
- HDMI
- 2.1 ([email protected], [email protected])
- Ethernet LAN
- Killer E3100 Ethernet
- Wi-Fi
- 802.11ax
- Bluetooth
- 5.2
- Audio jack
- 1x Mic-in, 1x Headphone-out
- Features
- Fingerprint reader
- Web camera
- HD
- Backlit keyboard
- Microphone
- Speakers
- 2x 2W, Dynaudio
- Optical drive
More MSI GS66 Stealth configurations - 14 laptops
MSI GS66 Stealth in-depth review
A thin, light and powerful gaming notebook was mission impossible a couple of years ago. Now, thanks to the more efficient CPUs and GPUs, people can buy these kinds of devices. Sure, the market isn't flooded with such laptops but at least you have some choices to pick from. The updated version of the MSI GS66 Stealth is one of the notebooks that can catch your eye if you're on a hunt for a thin gaming machine. The new version can be configured with Intel Tiger Lake H45 processors and for the video card variants, we have NVIDIA Ampere GPUs with 95W TGP for all. That's normal given the fact how thin is this notebook and how powerful the hardware inside of it is. You can't put a 165W graphics card in a device that has a slim profile like this one - that sounds dangerous. Just like the p[...]
Read the full review
Disassembly, maintenance and upgrade options
The GS66 Stealth (11UH) brings some great performance improvements like NVIDIA Ampere GPUs and Intel Tiger Lake H45 CPUs. Just like the previous model, this one is thin and it has a good cooling solution. Check out all MSI GS66 Stealth (11UH) prices and configurations in our Specs System or read more in our In-Depth review. 1. Remove the bottom plate For removing the bottom plate, you have to undo 9 Phillips-head screws and after that, you can pop the bottom panel with a plastic pry tool. 2. Battery The new model is equipped with a huge 99.9 Wh battery that has to provide j[...]
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CPU Performance: Intel Core i7-11800H
Results are from the Cinebench 20 CPU test (the higher the score, the better)
GPU Performance: NVIDIA GeForce RTX 3080 (Laptop, 95W)
Results are from the 3DMark: Time Spy (Graphics) benchmark (higher the score, the better)
Some games you can play on this laptop

Resolution: 1920 x 1080 (Full HD)
|
NORMAL
|
HIGH
|
VERY HIGH
|
MAX
|
---|---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 186 FPS PLAY VIDEO | 174 FPS PLAY VIDEO | 109 FPS PLAY VIDEO | 76 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MED
|
MAX
|
---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 299 FPS PLAY VIDEO | 252 FPS PLAY VIDEO | 187 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
HIGH
|
EPIC
|
---|---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 205 FPS PLAY VIDEO | 119 FPS PLAY VIDEO | 99 FPS PLAY VIDEO | 63 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MED
|
HIGH
|
ULTRA
|
---|---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 130 FPS PLAY VIDEO | 86 FPS PLAY VIDEO | 54 FPS PLAY VIDEO | 30 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
HIGH
|
ULTRA
|
---|---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 127 FPS PLAY VIDEO | 104 FPS PLAY VIDEO | 83 FPS PLAY VIDEO | 71 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MAX
|
---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 2498 FPS PLAY VIDEO | 143 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
MAX
|
---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 612 FPS PLAY VIDEO | 571 FPS PLAY VIDEO | 451 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
VERY LOW
|
MED
|
MAX
|
---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 690 FPS PLAY VIDEO | 559 FPS PLAY VIDEO | 519 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
MIN
|
MED
|
ULTRA
|
---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 670 FPS PLAY VIDEO | 420 FPS PLAY VIDEO | 210 FPS PLAY VIDEO |

Resolution: 1920 x 1080 (Full HD)
|
LOW
|
MED
|
HIGH
|
ULTRA
|
---|---|---|---|---|
NVIDIA GeForce RTX 3080 (Laptop, 95W) | 121 FPS PLAY VIDEO | 104 FPS PLAY VIDEO | 86 FPS PLAY VIDEO | 75 FPS PLAY VIDEO |